275487930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:476

約数の個数: 96

約数和(自身を含む): 732214080

約数和(自身を除く): 456726150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 163, 178, 211, 267, 326, 422, 445, 489, 534, 633, 801, 815, 890, 978, 1055, 1266, 1335, 1467, 1602, 1630, 1899, 2110, 2445, 2670, 2934, 3165, 3798, 4005, 4890, 6330, 7335, 8010, 9495, 14507, 14670, 18779, 18990, 29014, 34393, 37558, 43521, 56337, 68786, 72535, 87042, 93895, 103179, 112674, 130563, 145070, 169011, 171965, 187790, 206358, 217605, 261126, 281685, 309537, 338022, 343930, 435210, 515895, 563370, 619074, 652815, 845055, 1031790, 1305630, 1547685, 1690110, 3060977, 3095370, 6121954, 9182931, 15304885, 18365862, 27548793, 30609770, 45914655, 55097586, 91829310, 137743965, 275487930]

約数ペア:

[(1, 275487930), (2, 137743965), (3, 91829310), (5, 55097586), (6, 45914655), (9, 30609770), (10, 27548793), (15, 18365862), (18, 15304885), (30, 9182931), (45, 6121954), (89, 3095370), (90, 3060977), (163, 1690110), (178, 1547685), (211, 1305630), (267, 1031790), (326, 845055), (422, 652815), (445, 619074), (489, 563370), (534, 515895), (633, 435210), (801, 343930), (815, 338022), (890, 309537), (978, 281685), (1055, 261126), (1266, 217605), (1335, 206358), (1467, 187790), (1602, 171965), (1630, 169011), (1899, 145070), (2110, 130563), (2445, 112674), (2670, 103179), (2934, 93895), (3165, 87042), (3798, 72535), (4005, 68786), (4890, 56337), (6330, 43521), (7335, 37558), (8010, 34393), (9495, 29014), (14507, 18990), (14670, 18779)]